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Merge pull request #3916 from wwylele/mipmap-proctex

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gl_rasterizer: implement mipmap for procedural texture
This commit is contained in:
Weiyi Wang
2018-07-19 11:51:57 +03:00
committed by GitHub
parent c8c5b55c00 2927c88fd3
commit 78685065cf
7 changed files with 97 additions and 23 deletions
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11
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@@ -191,6 +191,7 @@ void RasterizerOpenGL::SyncEntireState() {
SyncFogColor();
SyncProcTexNoise();
SyncProcTexBias();
SyncShadowBias();
}
@@ -911,6 +912,7 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
case PICA_REG_INDEX(texturing.proctex):
case PICA_REG_INDEX(texturing.proctex_lut):
case PICA_REG_INDEX(texturing.proctex_lut_offset):
SyncProcTexBias();
shader_dirty = true;
break;
@@ -1698,6 +1700,15 @@ void RasterizerOpenGL::SyncProcTexNoise() {
uniform_block_data.dirty = true;
}
void RasterizerOpenGL::SyncProcTexBias() {
const auto& regs = Pica::g_state.regs.texturing;
uniform_block_data.data.proctex_bias =
Pica::float16::FromRaw(regs.proctex.bias_low | (regs.proctex_lut.bias_high << 8))
.ToFloat32();
uniform_block_data.dirty = true;
}
void RasterizerOpenGL::SyncAlphaTest() {
const auto& regs = Pica::g_state.regs;
if (regs.framebuffer.output_merger.alpha_test.ref != uniform_block_data.data.alphatest_ref) {